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| - Japanese patent application No. J 611 59 495 discloses a cleaning composition comprising polysaccaride and ethylene-maleic-anhydride-copolymer; as abrasive agents it includes SiO2, Al2 O3, MgO, SiC, B4 C, Fe2 O3, TiO2 and others as well as additives, such as perfume, dyes, fungicial agents, rust inhibitors, bleaches, and pH-controlling agents.
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